The Mastic Doctor team standing beside their branded vans outside an office building
East Lothian · Scotland

Gullane facade sealing

Facade joint and window perimeter sealing on commercial buildings throughout Gullane and nearby, carried out by CSCS-carded applicators. CHAS accredited and fully insured.

  • Leaks at window and door perimeters
  • Failed seals around shopfront and entrance frames
  • Weathered facade joints that have lost their grip
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
CHAS accredited
Fully insured: £5m PL

Facade sealing in Gullane

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

Sites and facades in and around Gullane

The sea is no more than about 1 mile from Gullane. Facades and window perimeters on coastal schemes take more wind-driven rain, and salt air nearer the shore, and the sealant, primer and backing need choosing with that in mind. Being in the east of Scotland, Gullane gets less rain than the west coast. Frost and condensation on frames and panels can still hold up external mastic on winter mornings. External mastic is planned with the site manager for workable conditions.

With historic properties like Gosford House (3.4 miles south-west of Gullane) in the area, refurbishment work often meets old masonry that needs compatible sealants. For a contractor at a hotel such as Golf Hotel (less than half a mile west of Gullane), the mastic often has to be finished before a reopening date.

Gullane is about 6 miles north of Haddington, in East Lothian. Commercial clients in Gullane use us for work on facade joints, as part of our coverage of East Lothian. We work across 48 places in East Lothian, large and small. Sites around Edinburgh have their own page, roughly 16 miles from Gullane.

Work on facade joints is covered throughout EH31. We cover commercial and managed buildings on Main Street, Muirfield Station and Muirfield Terrace and the roads nearby. Just outside Gullane, we also work in Dirleton (2 miles north-east), Aberlady (2 miles south-west), Drem (2 miles south-east), Kingston (3 miles east) and North Berwick (4 miles east). Bigger towns within reach include Musselburgh (11 miles south-west), Haddington (6 miles south), Dunbar (12 miles east), Tranent (8 miles south-west), Prestonpans (8 miles south-west) and Cockenzie and Port Seton (7 miles south-west). As one of the bigger centres in East Lothian, Gullane has a broad mix of commercial, public and industrial buildings.

Near you in Gullane

Gullane’s nearest station is Drem station, roughly 2.6 miles south-east of the centre. A little further out are Edington Cottage Hospital (4.3 miles east) and Heritage Of Golf Museum (0.5 miles west). For a walk, there’s Skid Hill and Marl Loch.

Map of Gullane © OpenStreetMap contributors

How we handle facade sealing in Gullane

We don’t install glazing systems or replace glass. What we seal are the joints around them: perimeter joints where frames meet the structure, panel joints and window perimeters with products suited to facade or glazing perimeter joints. We work on stone and brick facade joints, cladding panel joints and shopfront frames, and the usual reasons a site gets in touch are patch repairs that keep failing and perimeter joints where frames meet the structure. For commercial sealant work in Gullane, you deal with one contact from quote to sign-off, whether it’s one building or several.

For a site around Gullane, we plan the mastic in as few trips as the programme allows. Send drawings, photographs and the programme so everything needed arrives on the first day.

Every job we finish is backed by a 12-month workmanship guarantee. If our installation lets you down in that time, we return and fix it.

Where
Gullane (EH31)
Region
East Lothian
Guarantee
12 months on our workmanship
Price
Quoted before any work starts
Call
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Common questions from Gullane clients

Is a smaller place like Gullane outside your area?

No. Small places get the same service as large ones. We work across every Scottish council area. Good photos up front let us bring everything on the first visit.

Do you take on work at healthcare sites like Edington Cottage Hospital?

Yes, provided the work is planned with the site’s estates team. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

Do you take on small jobs?

Whatever the size, the process is the same: send details, get a fixed quote, we seal, guaranteed.

Do you guarantee your work?

Yes, for 12 months. If our installation fails in that time, we return and fix it.

What do you charge?

We don’t publish prices, because every site is different. With photos or drawings, we can give you a fixed quote.

How do I request a quote?

You can use the quote form on this site; alternatively, phone 01277 525 020 or use the quote form. Include photos or drawings if you have them.

Do you use silicone for external joints?

Low-modulus, neutral-cure silicone suits many facade and perimeter joints. Some joints call for hybrid, PU or polysulphide instead, as the specification or substrate requires.

Cost factors for facade joints

What shapes the price:

  • Access and working height
  • Quantities, in metres or numbers
  • Working within restricted access windows
  • Induction, permit and paperwork requirements

Access can matter as much as the joints themselves: easy-to-reach joints are quicker than those that need equipment to get to. Mention the access as part of your enquiry.

What to include in your enquiry

It doesn’t need to be a full survey. A few details are enough to get going:

  • Asbestos survey details if the building is older
  • Any specification or named product
  • What the building is and how it’s used
  • Clear photographs of the problem areas

The quickest route to a quote is a few photographs and the site postcode. Send them through the quote form, or phone 01277 525 020 or send photos by email to discuss it first.

For managing agents and facilities managers

Hotels, schools, healthcare sites, offices and retail units book us directly too. The work is planned around how the building runs, so guests, pupils, patients or staff are disturbed as little as possible.

Building owners and managing agents use us on sealant work across single buildings or whole portfolios. One quote can cover more than one site, which keeps the paperwork simple.

Diagnose, treat, sign off

When we get to site, we report to your site contact and complete whatever induction the building runs. Everything around the joints gets protected before any cutting starts, and the work usually takes anything from a single day to several weeks, depending on joint lengths, access and the weather. For work around Gullane, we aim for one trip, so photographs, sizes and a full list matter. External joints need a dry spell as well.

  1. We look at the joints, the drawings and the access before pricing.
  2. Failed sealant is cut out along its full length.
  3. Both faces are cleaned and, where the product needs it, primed.
  4. Closed-cell rod fixes the depth, and the sealant grips two sides only.
  5. A facade-grade sealant rated for the movement goes in, tooled to a concave profile.
  6. The completed runs are checked with you, then the 12-month guarantee applies.

Getting the site ready

  • Send your site hours and access windows
  • Point out any areas we must not close
  • Flag any permit to work we will need

Getting a fixed quote

We quote a fixed sum against the scope you give us, so the cost is agreed before work starts. To start the process, give us a call on 01277 525 020 or send photos by email.

Get a price

Read more

Do you need facade sealing in Gullane?

Sometimes the substrate is the problem: crumbling render, spalling concrete or flaking paint take the sealant with them. We tell you when the edges need repairing before resealing.

Site and facilities staff are often the first to spot these:

  • Staining on stone next to old sealant
  • Leaks at window and door perimeters
  • Perimeter sealant that has split or peeled away
  • Previous reseals run over old sealant

New wings at hospitals like Edington Cottage Hospital (to the east of Gullane) bring long runs of window and panel joints to seal.

What to look for in a quote

  • How they’ll work around occupants
  • Proof of insurance
  • Whether old or failed sealant will be cut out, not overlaid
  • What the guarantee covers, and for how long

How to choose a sealant contractor

When to bring in a specialist

Redoing a failed joint typically costs more than getting it right at the outset, because the whole bead must be removed and the faces cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.

Site maintenance staff can often handle a short internal joint. Where it goes wrong is preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

Why deal with it now?

Each spell of rain drives water past a failed facade joint. Behind the frame, that can mean damp plaster, stained ceilings, corroded fixings and damaged insulation. Resealing early costs far less than repairing what the water reaches. Buildings that aren’t in daily use, such as halls and seasonal premises, may let water in unnoticed, so a failed joint has time to cause damage. Early resealing prevents it.

What a job costs comes down to how many linear metres there are, how much old material needs removing and how the joints are reached. Call for a quote when you’re ready.

Why us?

  • One number for every site we cover
  • A Constructionline member, so easy to vet
  • Fixed quotes based on photographs, drawings or a visit
  • Workmanship guaranteed for 12 months

Read our cost guide or how we’re accredited.

Accreditations

Trusted. Accredited. Insured.